如果m^2+2m-2=0,那么m^3+3m^2+2008=
如果m^2+2m-2=0,那么m^3+3m^2+2008=
如果 m平方+2m-2=0,那么m三方+3m三方+2008=
如果m的平方+2m-2=0,那么m的立方+3m的平方+2008=?
(m+3m+5m+7m+.+2009m)-(2m-4m-6m-.-2008m)=?
m-2m-3m+4m-5m-6m+7m.2004m=?
(m+3m+5m.+2013m)-(2m+4m+6m+.+2012m)=?
(m+3m+5m+...+2015m)-(2m+4m+6m+...+2014m)=
已知m^2+m-1=0,那么代数式m^3+2m^2+2003=?
(1m+3m+5m+...+2009m)-(2m+4m+6m+...=2008m)
如果2m-3n=2 m+2m=1,那么3m-n+3=?
(m+3m+5m+.+2008m)-(2m+4m+6m+.+2009m)
(m+3m+5m+...+2009m)-(2m+4m+6m+...2008m)